.web {
    width: 1000px;
    height: 2255px;
    /* background- color: pink; */
    margin: 0 auto;
}

.header {
    width: 100%;
    height: 140px;
    background-color: pink;
}

.header-headerline {
    width: 100%;
    height: 24px;
    background-color: skyblue;
}

.header-content {
    display: flex;
    height: 116px;
    width: 100%;
    justify-content: space-around;
    align-items: center;
}

.content-logo {
    width: 121px;
    height: 63px;
    background-color: yellow;
}

.content-title {
    width: 396px;
    height: 15px;
    /* background-color: green; */
}

.content-ipt {
    width: 216px;
    height: 30px;
    /* background-color: indigo; */
    font-size: 0;
}

.content-ipt input {
    width: 80%;
    height: 100%;
    outline: 0;
    padding: 0 4px;
    border: 0;
    vertical-align: top;
}

.content-ipt::after {
    content: '';
    display: inline-block;
    width: 16.3%;
    height: 100%;
    background-color: purple;
}

.content {
    width: 100%;
    height: 248px;
    background-color: yellow;
}

.footer {
    width: 100%;
    height: 1867px;
    background-color: green;
    font-size: 0;
}

.aboutus-title {
    height: 83px;
    width: 100%;
    display: flex;
}

.title {
    border: 1px solid skyblue;
    width: 145px;
    height: 36px;
    border-top: 0;
    margin: 0 auto;
    margin-top: 20px;
    text-align: center;
}

.title p:first-child {
    font-family: MicrosoftYaHei;
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 25px;
    letter-spacing: 0px;
    color: #000000;
    margin-top: -10px;
}

.title p:last-child {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 25px;
    letter-spacing: 0px;
    color: #000000;
    margin-top: -4px;
}

.title p:first-child::before,
.title p:first-child::after {
    content: '';
    display: inline-block;
    width: 24.5px;
    height: 10px;
    border-top: 1px solid skyblue;
    vertical-align: middle;
}

.content-title li::after {
    content: '';
    display: block;
    width: 15px;
    /* height: 2px; */
    border-top: 1px solid gray;
    margin-left: 7px;
    margin-top: 5px;
}